US Patent: 243,424
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Machine for sharpening band-saws
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Patentee:
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George W. Amesbury (exact or similar names) - Philadelphia, PA |
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Patent Dates:
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Applied: |
Dec. 13, 1880 |
Granted: |
Jun. 28, 1881 |
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Jeff Joslin Vintage Machinery entry for G. W. Amesbury & Co.
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Description: |
The EAIA "Directory of American Toolmakers" reports this patent date, along with the invalid date 1881-07-21 (should be 1881-07-12, corresponding to patent 244,158), as seen on a sharpener marked G. W. Amesbury & Co. |
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